baber/WOPTO huggingface dataset:
Patent CA-1205918-A (CA)
Inventor: FINGER ULRICH
IPC: G06F12/00
Filed: 1982-12-22
Granted: 1986-06-10
Abstract: ABSTRACT OF THE DISCLOSURE      System for the management of the physical memory of a processor, incorporating a table of segment descriptive registers connected to the processor and the means transforming a virtual address supplied by the processor into a physical address an order to permit the performance of a task, on the basis of real pages and segments contained in a physical memory, said virtual address containing at least one virtual page number, the binary value of a checking index of the first descriptive register of a physical segment in the memory corresponding to a task to be performed, and the offset value of the start of the physical segment, with respect to the start of the corresponding real page, wherein it also comprises a base register which is loaded, for each virtual address, by the base address of the descriptive  register corresponding to the task to be performed, said base address being supplied by the processor, the descriptive register table having inputs connected to the outputs of a logic adder, which receives. on the one hand the binary value of the base address of the first descriptive register, and on the other hand the binary value of the index corresponding to this register, the outputs of the adder checking one of the inputs of the descriptive register table, wherein one of the descriptive registers of the table contains control bits received by the processor and which make it possible for the latter to check whether, for the segment to which the processor must have access, said processor must operate in the local or overall mode, whether it must process an input - output operation, or an access to the memory.
Patent CA-1190836-A (CA)
Inventor: KERRIDGE DAVID H
IPC: C23C8/22
Filed: 1983-02-16
Granted: 1985-07-23
Abstract: ABSTRACT FUSED SALT BATH COMPOSITION A non-cyanide salt composition for use in a fused-salt metal heat treatment bath for carburising steel conatins, as its cations, 23 mole % potassium, 41/2% lithium, and the balance sub-stantially sodium, and contains, as its anions, 19 mole % chloride and the balance substantially carbonate (precursors of any of these ions counting as the ion).  The liquidus temperature of the overall composition is not more than 750C.  The composition further containing (additionally to the 100%) 1 to 40 weight % silicon carbide. A steel component is typically treated at 920C for 4 hours.
Patent CA-1203679-A (CA)
Inventor: ROBA GIACOMO
IPC: C03B37/025
Filed: 1983-03-04
Granted: 1986-04-29
Abstract: ABSTRACT            The diameter of a supporting tube of an optical fibre preform is kept constant, notwithstanding the tendency of the tube to collapse as a result of the high temperature necessary to react reagents and deposit raw material.  The diameter is controlled by generating between the internal and the external tube surfaces a pressure difference variable in inverse proportion to the diameter of the tube itself and to the total gas flow at an input end of the tube.  Means are provided to generate the pressure difference by setting up a pressure drop at the output end of the tube in a device which effects the separation of solid raw material particles from residual gases.
Patent CA-1208615-A (CA)
Inventor: SIEBEN JOANNES H F C
IPC: G11B15/665
Filed: 1983-03-10
Granted: 1986-07-29
Abstract: ABSTRACT              A magnetic-tape cassette for use with a magnetic-tape cassette apparatus of the kind comprising tape-extraction means for drawing a loop of tape from the cas-sette housing for cooperation with the magnetic heads of the apparatus. The cassette housing, containing two side-by-side reel hubs, has two apertures in the front through which the tape enters and leaves the housing. The aper-tures are bounded on one side by two tape supports which support a portion of the tape that extends across the front of the housing between the aperture, and on the opposite side by the front ends of the side walls of the housing. The geometry of various parts of the cassette is such that when the cassette has been placed on the apparatus and in the type has been drawn from the cassette housing, the tape extends directly between the real hubs and the exter-ior of the housing without the sides of the tape being in contact with any guide means or other parts inside the housing.
Patent CA-1227773-A (CA)
Inventor: THULIN WILLIS
IPC: B60R9/058
Filed: 1983-04-20
Granted: 1987-10-06
Abstract: A B S T R A C T   A luggage carrier for vehicles comprises a support rod     and support legs connected with the ends of the support rod and having fastening means for fastening the luggage carrier to a vehicle. The luggage carrier comprises protective means      which are adapted in a closed position to obstruct operation of the fastening devices and thereby releasing of the luggage carrier from a vehicle to which the luggage carrier is fastened and/or releasing of objects         supported by the luggage carrier and  are adapted in an open position to allow such operation and/or releasing.   In order to obviate that the protective means      in its open position obstruct the desired operation and/or releasing of the luggage carrier or releasing of objects supported by the luggage carrier the protective means is in accordance with the invention connected with the rest of the luggage carrier by means of link devices     .
Patent CA-1208278-A (CA)
Inventor: JAMES BARRY K
IPC: B03C3/68
Filed: 1983-04-22
Granted: 1986-07-22
Abstract: "IMPROVEMENTS IN AND RELATING TO   ELECTROSTATIC PRECIPITATORS"                    ABSTRACT         A circuit for applying unidirectional pulses to a precipitator, in addition to a base d.c. level supplied by a transformer/rectifier set, includes a rectifier, an inverter and a transformer/rectifier set connected to charge a storage capacitor.  Discharge of the capacitor into the precipitator is controlled by a chain of unidirectionally conducting devices (thyristors as shown) which are simultaneously triggered at the desired voltage at the capacitor.  In other embodiments breakover diodes are used instead of the thyristors.
Patent CA-1209583-A (CA)
Inventor: SCHIRMANN PETER J
IPC: C07C231/12
Filed: 1983-05-10
Granted: 1986-08-12
Abstract: PREPARATION OF ALKYLACRYLAMIDOGLYCOLATES          AND THEIR ALKYL ETHERS              Abstract of the Disclosure Reaction of an acrylamide with an alkyl glyoxy-late or an alkyl glyoxylate hemiacetal provides an alkyl acrylamidoglycolate which can readily be alkylated to pro-vide the alkyl ether thereof.
Patent CA-1207905-A (CA)
Inventor: METWALY MOHAMED F
IPC: G09G5/16
Filed: 1983-05-17
Granted: 1986-07-15
Abstract: METHOD AND SYSTEM FOR THE GENERATION OF ARABIC SCRIPT        ABSTRACT    For effecting the automatic selection of Arabic character forms for display/printing of Arabic script, the structure of Arabic words is defined in terms of the respective shapes of the characters, and then production rules are derived to logically effect selection of an appropriate variant shape for any given character.  By the disclosed teaching, a method and system are defined capable of handling not only the usual text, but also initials, acronyms, vowels, compound shapes, special end-of-word and stand-alone shapes.
Patent CA-1207150-A (CA)
Inventor: BEALES KEITH J
IPC: C03B5/225
Filed: 1983-09-09
Granted: 1986-07-08
Abstract: METHOD FOR DRYING OXIDE GLASSES            ABSTRACT        An oxide glass is dried by passing through a melt of the glass a perhalogenated compound including fluorine atoms.  For example, C3F8 (e.g. after pre-cracking) can be used to reduce the OH content of a borosilicate glass, and the loss of an optical fibre drawn from such a glass, to low levels.
Patent CA-1237739-A (CA)
Inventor: ASAKAWA KAZUO
IPC: G01L5/16
Filed: 1983-09-20
Granted: 1988-06-07
Abstract: SUPPORTING DEVICE            ABSTRACT OF THE DISCLOSURE         A supporting device comprising a first member which supports a springy means for resiliently supporting a second member.  The supporting device comprises a detection means for detecting displacement of the springy means with respect to the first member in accordance with the movement of the second member and a biasing means which applies a force to the springy means from the same direction as or from a direction opposite to that of the displacement for changing the elasticity of the springy means in accordance with the movement of the second member.
Patent CA-1183473-A (CA)
Inventor: APONTOWEIL PETER
IPC: A61K39/12
Filed: 1983-10-27
Granted: 1985-03-05
Abstract: ABSTRACT     Infectious bronchitis virus strains of a novel sero-type deposited with the Czechoslovak National Collection of Type Cultures of the Institute of Hygiene and Epidemiology in Prague under the nos. CNCTC A 07/80, CNCTC A 08/80, CNCTC          A 09/80, CNCTC A 010/80, CNCTC A 011/80, CNCTC A 016/80, CNCTC A 014/80, CNCTC A 015/80 and CNCTC A 013/80 and with the Collection Nationale de Cultures de Microorganismes d'Institut Pasteur, Paris, under nos. I.111, I.112, I.113, I.109, I.110, I.132, I.134, I.135 and I.133.  These strains are useful in the production of infectious bronchitis vac-cines for administration to poultry.
Patent CA-1206155-A (CA)
Title: L-thiazolidine-4 carboxylate de zinc et sa  preparation
Inventor: DUBOIS JACQUES
IPC: C07D277/06
Filed: 1984-02-09
Granted: 1986-06-17
Abstract: L'invention concerne le L-thiazolidine-4 carboxylate de zinc, de formule: <IMG> Ce dérivé est utile en dermatologie et en cosmétologie.
Patent CA-1216887-A (CA)
Inventor: MOSES PETER R
IPC: H01M6/16
Filed: 1984-02-16
Granted: 1987-01-20
Abstract: CELL WITH SAFE VENTING ELECTROLYTE                         ABSTRACT      The safety of a non-pressurized electrochemical cell such as a Li/MnO2 cell, having a safety pressure vent and an organic electrolyte solvent is enhanced by, in conjunction with said vent, providing said organic electrolyte solvent with at least 80% by volume of a volatile component, such as dimethoxyethane, having a boiling point between 30°C to 130°C.  Upon cell venting, under abuse conditions, the cell is thereby rapidly evacuated and safely rendered inoperable under further abuse conditions.
Patent CA-1214801-A (CA)
Inventor: EHRENFRIED TED R
IPC: A63B23/00
Filed: 1984-03-06
Granted: 1986-12-02
Abstract: ABSTRACT OF THE DISCLOSURE       Disclosed are two separate leg supporting members which are independently pivotally connected to a base assembly.  At their pivotal connection with the base assembly they are further provided with a disk assembly having a cable attached thereto.  The cable from each leg supporting member is attached through guide means to a crank assembly which, during operation, forces the leg supporting members apart stretching the legs of a user of a device into a "split" position.  The crank assembly housing is pivotally mounted such that when the housing is moved forward and/or rearward, the cable path of both cables is lengthened a small amount, providing the user with a controlled minute additional stretching movement. The leg supporting members during non-use are retractable partially into the base assembly and a torso retaining seat back assembly can be folded flat.  The crank housing assembly can also be folded down on top of the seat back assembly providing a very compact storage configuration. In a preferred embodiment, a friction brake device is affixed to the crank assembly such that the user can straighten his legs away from the "split" position, thus strengthening his leg muscles as well as stretching them.
Patent CA-1253511-A (CA)
Inventor: CREUZET MARIE-HELENE
IPC: A61P7/10
Filed: 1984-03-30
Granted: 1989-05-02
Abstract: ABSTRACT OF THE DISCLOSURE  This invention relates to quercetin or fisetin derivatives substituted on the oxygen in the 3 position by groups such as lower alkyl, cycloalkyl, methanesulfonyl or paratoluenesulfonyl.    The derivatives substituted by methanesulfonyl or paratoluenesulfonyl are obtained from a 3-0-glycoside whose phenol OH groups are blocked in the form of benzoate, and from which the OH in the 3 position is released by the action of concentrated HCl; this OH is esterified by mesityl chloride or paratoluenesulfonic acid chloride, and the benzoate groups are eliminated by soda treatment.  The O derivatives substituted by alkyl or cycloalkyl are prepared from a suitably substituted acetonitrile or metadipnenol; the resulting derivative reacts with 3,4-dibenzyloxybenzoic acid and the resulting flavone is debenzylated by hydrogenolysis.    The derivatives, object of this invention, are useful in preventive or curative therapy of ocular and nervous complications from diabetes and are also useful as hypolipidemic or hypoglycemic agents.
Patent CA-1222634-A (CA)
Inventor: ZAJAC CHARLES J
IPC: B24B21/02
Filed: 1984-04-18
Granted: 1987-06-09
Abstract: KILN RING GRINDING APPARATUS                  ABSTRACT OF THE DISCLOSURE Apparatus for uniformly grinding the periph-eral surface of a kiln ring of a rotating rotary kiln to axial flatness includes a grinder; an electrical motor for continually driving the grinder; a pneumatic cylinder for urging the grinder against the surface of the kiln ring; a current transformer for sensing the magnitude of current flow to the motor; and a controller which compares the magnitude of sensed motor current to a set point reference of desired current flow to the motor and supplies pressurized fluid to the pneumatic cylinder at a pressure which varies as an inverse function of the difference between sensed current and set point references and maintains the current flow to the motor equal to the set point reference.
Patent CA-1224486-A (CA)
Inventor: KIFF BEN W
IPC: C07C51/215
Filed: 1984-05-18
Granted: 1987-07-21
Abstract: ABSTRACT OF THE DISCLOSURE              LIQUID PHASE OXIDATION OF ALKANES          Normal butane and other alkanes having 3 to 16 carbon atoms can be oxidized in the liquid phase with control selectivity by carrying out the oxidation with a maximum of about 100 parts of cobalt ion per million parts of total reaction mixture, up to about 10 weight % of acetaldehyde as the promoter and an oxygen purity at 19 to 100% at a temperature of about 100 to about 200°C.
Patent CA-1231733-A (CA)
Inventor: VOGTLAENDER ALFRED
IPC: B65H45/20
Filed: 1984-05-28
Granted: 1988-01-19
Abstract: ABSTRACT OF THE DISCLOSURE        A process and a device for folding a sheet longitu-dinally and transversely, in which the lower folds and the upper folds of a plurality of pairs of longitudinal folds of a Leporello fold are formed in sequence by fold straight edges that are movable towards each other, the front edges of the fold straight edges being moved along an arcuate path to the sheet in order that there is contact between them and the sheet only at the end of said movement.  The longitudinally folded sheet is then laid on the parallel contact edges of the transverse fold plates that are arranged at intervals adjacent to each other, and pressed together therebetween, the areas between the transverse fold plates being pressed downwards by pressure elements which are moved upwards and out once again prior to the completion of the movement of the transverse fold plates towards each other.  Thus it is pos-silbe to form all the transverse folds in one stage of the process.
Patent CA-1221310-A (CA)
Inventor: FIGLIUZZI VINCENT D
IPC: F02B75/40
Filed: 1984-06-08
Granted: 1987-05-05
Abstract: ABSTRACT     A reciprocating piston machine, such as an internal combustion engine, it provided with a piston translator arrangement operated by a pair of oppositely rotatable crankshaft means disposed on opposed sides of the cylinder longitudinal axis such that the piston moves in a true straightline motion.  This arrangement enhances ultimately possible compressions and improves operating efficiency since debilitating cylinder sidewall pressure by the piston is eliminated and forces are carried by two shaft systems, instead of one.  An arrangement for removal of the piston from the cylinder, uniquely adapted for straightline motion piston running, is also disclosed.
Patent CA-1242143-A (CA)
Inventor: OLOFF HORST
IPC: A61K47/00
Filed: 1984-09-11
Granted: 1988-09-20
Abstract: ABSTRACT     Novel physiologically tolerable preparations for the transdermal application of an active substance in which preparations at least 50% of the active substance is in a dissolved state in a non-flowable gel and the gel is in a micro-dispersed state in a cross-linked silicone elastomer.    The preparations are especially suitable for the application of pharmacologically active substances, even such substances that are sparingly soluble in water.
Patent CA-1209881-A (CA)
Inventor: NELSON ROGER J
IPC: F15B15/24
Filed: 1984-09-12
Granted: 1986-08-19
Abstract: CYLINDER STROKE LIMITER                     Abstract of the Disclosure A hydraulic cylinder stroke limiter has a valve for controlling fluid flow from a port of the cylinder.  A flexible hose has one end fixed to the valve housing and the other end movably supported at the rod end of the cylinder by a pivotal bracket.  A cable extends through the hose and is anchored at one end with respect to the bracket and at the other end to a poppet movable to open and close the valve.  A stop is mountable on the piston rod to engage the bracket, its movement being communicated by the cable to the poppet to close the valve and prevent further rod retraction.
Patent CA-1230830-A (CA)
Inventor: MORRIS ARNOLD M
IPC: B66B11/08
Filed: 1984-10-01
Granted: 1987-12-29
Abstract: ABSTRACT OF THE DISCLOSURE A traction elevator  system  including elevator ropes,  and  hitch  plates  for  terminating  the  elevator ropes.  At least one of the hitch plates includes first and second vertically spaced, aligned support levels, with the rope terminations defining first and second comple-mentary patterns,  respectively,  selected  to  reduce  the maximum fleet angle by providing components thereof in the axial  direction,  with  respect  to  the  sheave axis,  and transverse thereto,  and by reducing the cross-sectional area occupied by the ropes at the hitch plate.
Patent CA-1215435-A (CA)
Inventor: NOLLET MICHEL
IPC: H03F3/00
Filed: 1985-02-21
Granted: 1986-12-16
Abstract: A B S T R A C T       In a transistorized amplification polarization device the polarization current of the collector of each amplification transistor of the stage is maintained at a constant value by means of a comparing circuit adapted to compare a collector polarization current image signal to a reference signal. The error signal result from such comparison is used as a control signal for controlling a current chopping regulator supplying the polarization power for the base of the amplification transistor.
Patent CA-1258894-A (CA)
Inventor: LEETE TOM G
IPC: H04L12/56
Filed: 1985-03-04
Granted: 1989-08-29
Abstract: ABSTRACT OF THE INVENTION    The present invention relates to a data transmission system, for transmitting information from a first end-user device to a second end-user device, which comprises a plurality of channel elements,  each  channel  element having an input and an output terminal adapted to receive and transmit, respectively, serial digital data having a predetermined format. Each channel element also has a plurality of parallel input terminals and a plurality of parallel  output terminals adapted to  receive and transmit, respectively parallel digital data. The parallel output terminals  of  each of the  channel  elements  is  operatively connected to the parallel  input  terminals  of  a next  adjacent channel element thereby connecting the channel elements in a ring configuration. Each channel element receives the serial digital data from a plurality of associated end-user devices and transmits the serial digital data in parallel to the next adjacent channel element until the parallel digital data has traversed the entire ring, at which time newly received serial digital data at each channel element is inserted onto the ring. The parallel digital data transferred around the ring is examined by each channel element to extract the parallel digital data determined to be addressed to the channel element.
Patent CA-1239632-A (CA)
Inventor: PADOVANI FRANK L
IPC: C10M105/38
Filed: 1985-03-21
Granted: 1988-07-26
Abstract: ELECTRICAL CONTACT LUBRICANT COMPOSITION        AND METHOD OF LUBRICATION            Abstract of the Disclosure An electric contact lubricant is disclosed which comprises a predominant amount of an evaporable solvent and a lubricant which, in turn, comprises a predominant amount of a partially crosslinked polyol ester formed by esterification of an aliphatic mono-carboxylic acid with an aliphatic polyol in the presence of a dibasic acid crosslinker, a lesser amount of a phosphate ester fluid, and one or more corrosion and oxidation inhibitor compounds.
Patent CA-1257474-A (CA)
Inventor: THOMPSON JAMES O
IPC: G09F3/18
Filed: 1985-03-27
Granted: 1989-07-18
Abstract: ABSTRACT OF THE DISCLOSURE         A plastic display card holder for receiving and gripping a card for display purposes comprises interconnected spaced-apart parallel wall portions.  The wall portions are connected in a manner to provide an entrance for insertion of a display card.  A plurality of resilient plastic projections are provided on the holder which flex as the display card is inserted into the holder through the entrance.  The flexed projections grip the inserted display card as the resilient projections attempt to recover to their normal unflexed position.
Patent CA-1228668-A (CA)
Inventor: FLING RUSSELL T
IPC: H03G3/20
Filed: 1985-04-02
Granted: 1987-10-27
Abstract: ABSTRACT           A digital video signal amplitude control apparatus is provided.  A multiplier, has an input port coupled to a source of digital video signals, and a control input terminal.  A detector generates a control signal in response to the magnitude of the digital video signal. The detector includes a posses linear weighting means which provides a first level of sensitivity for signal magnitudes below a predetermined value, and a second level of sensitivity for signal magnitudes above the predetermined value.  Means are also provided for coupling the control signal to the control input terminal of the multiplier.
Patent CA-1268581-A (CA)
Inventor: CLARKE JOHN B
IPC: C08F20/10
Filed: 1985-04-04
Granted: 1990-05-01
Abstract: ABSTRACT PRESSURE SENSITIVE ADHESIVES A pressure sensitive adhesive, that is particularly suitable for use as the adhesive on labels for frozen food packages, is an emulsion of polymer particles formed from tackifying monomer, optionally diluent monomer, and a  small  amount  of  acrylic  acid  or  other  hydrophilic monomer,  the polymer being linear and having a second order transition temperature of less than -25°C.
Patent CA-1246457-A (CA)
Inventor: HENNING RAINER
IPC: C07K5/02
Filed: 1985-04-10
Granted: 1988-12-13
Abstract: Abstract of the Disclosure The invention relates to compositions for treating cardiac insufficiency including compounds of the formula I                                    (I) in which n is 1 or 2, R, R1, R2 and R3 are identical or different and each denote hydrogen or an organic radical and R4 and R5,  together with the atoms carrying them,  form a mono-,  bi-  or  tri-cyclic  heterocyclic  ring  system  with pharmaceutically suitable excipients and auxiliaries.